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Simplifying b2 + -8b + 1677 = 0 Reorder the terms: 1677 + -8b + b2 = 0 Solving 1677 + -8b + b2 = 0 Solving for variable 'b'. Begin completing the square. Move the constant term to the right: Add '-1677' to each side of the equation. 1677 + -8b + -1677 + b2 = 0 + -1677 Reorder the terms: 1677 + -1677 + -8b + b2 = 0 + -1677 Combine like terms: 1677 + -1677 = 0 0 + -8b + b2 = 0 + -1677 -8b + b2 = 0 + -1677 Combine like terms: 0 + -1677 = -1677 -8b + b2 = -1677 The b term is -8b. Take half its coefficient (-4). Square it (16) and add it to both sides. Add '16' to each side of the equation. -8b + 16 + b2 = -1677 + 16 Reorder the terms: 16 + -8b + b2 = -1677 + 16 Combine like terms: -1677 + 16 = -1661 16 + -8b + b2 = -1661 Factor a perfect square on the left side: (b + -4)(b + -4) = -1661 Can't calculate square root of the right side. The solution to this equation could not be determined.
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